Smilo

Smilo may refer to:


 * Smilo Freiherr von Lüttwitz (1895–1975), German World War II general
 * John Smilo (fl. 1386 or 1387), 29th bishop of Zagreb - see Paul Horvat, his predecessor
 * Smilo (band), a Swedish electronic dance music trio
 * Smilo-, a taxonomic affix